45225415453 has 4 divisors (see below), whose sum is σ = 47191737888. Its totient is φ = 43259093020.

The previous prime is 45225415441. The next prime is 45225415463. The reversal of 45225415453 is 35451452254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45225415453 - 2¹³ = 45225407261 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45225415423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983161183 + ... + 983161228.

It is an arithmetic number, because the mean of its divisors is an integer number (11797934472).

Almost surely, 2^45225415453 is an apocalyptic number.

It is an amenable number.

45225415453 is a deficient number, since it is larger than the sum of its proper divisors (1966322435).

45225415453 is a wasteful number, since it uses less digits than its factorization.

45225415453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966322434.

The product of its digits is 480000, while the sum is 40.

The spelling of 45225415453 in words is "forty-five billion, two hundred twenty-five million, four hundred fifteen thousand, four hundred fifty-three".